Ruby on Rails Jobs

Here is a complete, ready-to-use Project Brief / Scope of Work (SOW) written in clear, technical English. You can send this directly to Shopify developers or software agencies to get accurate quotes and proposals. Project Brief: Custom Shopify Logistics Integration App 1. Project Overview We are a third-party logistics (3PL) and fulfillment company looking to build a production-ready Shopify Public App. The goal of this app is to serve as a seamless bridge between Shopify merchants and our Logistics Management System (WMS/TMS). Merchants should be able to install the app from the Shopify App Store, connect their account, and automatically outsource their fulfillment, shipping rate calculations, inventory management, and tracking updates to our network. 2. Core Features & Architectur...

I’m refreshing my company’s visual identity and need a designer who can craft a classic, elegant logo and translate it seamlessly onto a matching business-card layout. I already have a specific colour palette in mind and will share the exact swatches as soon as we start; the tones are refined, not loud, so the work should feel timeless rather than trendy. Here’s what I’m looking to receive: • A primary logo (vector + high-res PNG) along with a version optimised for small sizes or single-colour use. • Print-ready, two-sided business-card artwork that follows standard bleed and trim guidelines, layered and editable in Adobe Illustrator or InDesign. Please keep typography sophisticated, spacing generous, and decorative flourishes minimal. Files shou...

1. Pricing: USDT purchased at real market rate (spot), with total cost (spread + fees) not exceeding ~1.5–2% all-in. Please state the effective all-in cost of your proposed solution clearly. 2. API integration: REST API with webhooks for order status. I need programmatic quote → order → settlement flow, not a manual/OTC process. Sandbox environment and documentation required. 3. Funding rails: SAR bank transfer preferred; card payments acceptable. Specify which rails your solution supports and settlement speed. 4. Settlement: USDT delivered to my own wallet address (TRC-20 / ERC-20 / BEP-20 — specify supported networks and withdrawal fees). 5. Compliance: The provider must be a licensed/regulated VASP (e.g., regulated in Bahrain/UAE/Singapore/EU). I will complete ...

Overview: We are seeking a highly skilled Senior AI & DevOps Engineer to build a secure, fully offline/air-gapped Enterprise Analytics & AI System. This is a streamlined, milestone-based project with an estimated timeline of 4 to 6 weeks. We offer a fixed project budget for this MVP stage, with high potential for a long-term Technical Co-founder / Strategic Equity Partnership (Up to 25%) upon successful delivery and alignment on future expansion. Key Responsibilities & Core Scope: 1. Data Ingestion & Local RAG Architecture: - Build a pipeline to ingest, parse, and index corporate documents (PDFs, Excels, Docs) using an Open-Source Vector DB (e.g., Qdrant, Milvus, or Chroma). 2. Offline AI Core Deployment (Air-Gapped Containerization): - Package and deploy Local LL...

I already run a self-hosted Chatwoot instance and now want to turn it into a polished, Respond.io-style omnichannel platform that I can white-label for clients. The work is three-fold: • UI/UX – Give the dashboard layout, chat interface and user-settings pages a modern SaaS look, ensure full responsiveness, and add an easy switch for brand colours, logos and custom domains. • Integrations – Build native connectors for the major social media channels, hook the inbox to popular CRMs, and open the door to additional third-party messaging apps through API/webhook-based plugins. All integrations must be selectable from an admin panel with minimal setup steps. • Extra features – I’d like role-based permissions, advanced reporting, smart routing/a...